The Lions announced that cornerback Marcus Cooper has been released. To take his place, the club has signed fellow CB Jamar Summers. 
Cooper arrived in Detroit via waiver claim in November and re-signed with the team in March. He didn’t play much with the Bears early on in 2018, but he did suit up for four games with the Lions. The 29-year-old defender has made 28 starts in a six-season career, having intercepted seven passes. All of those picks came during his two most prominent years as a corner — 2013 in Kansas City and 2016 in Arizona.
Summers, meanwhile, was in the now-defunct AAF before a short stint with the Dolphins. He’ll now push to make the Lions’ 53-man cut.
I think cards and him could have a reunion
Chiefs.